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United States Patent | 5,738,565 |
Shebanow | April 14, 1998 |
A cleaning device for the heads of a Personal Computer is in the form of a diskette insertable in a disk drive of the computer. The diskette is provided with a pair of superimposed abrasive disks each of which rubs against one head of the computer when the diskette is in the disk drive and the latter is activated.
Inventors: | Shebanow; Michael S. (4414 E. Calle Del Conde, Tucson, AZ 85718) |
Appl. No.: | 644356 |
Filed: | May 10, 1996 |
Current U.S. Class: | 451/28; 360/128 |
Intern'l Class: | B24B 001/00 |
Field of Search: | 451/549,550,59,60,28 360/133,128 |
4065798 | Dec., 1977 | Sugisaki et al. | 360/128. |
4622617 | Nov., 1986 | Fritsch | 360/128. |
4751797 | Jun., 1988 | Fujimori | 51/395. |
4916564 | Apr., 1990 | Fritsch | 360/128. |
5075919 | Dec., 1991 | Rogers et al. | 15/210. |
5119256 | Jun., 1992 | NakaMats | 360/128. |
Foreign Patent Documents | |||
0184617 | Aug., 1987 | JP | 360/128. |
6290426 | Oct., 1994 | JP | 360/128. |
2278710 | Dec., 1994 | GB | 360/128. |